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Head to head · Prices checked Nov 7, 2026

Keychron K12 vs MIIIW Xiaomi K19

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Quick verdict

Which one should you get?

Get the

Keychron K12

Build quality in the top 25% of 60% boards under $50.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

MIIIW Xiaomi K19

Build quality in the bottom 20% of 65% boards under $100.

Rules this board out

  • 65% layout. No function row and no numpad.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Keychron K12

MIIIW Xiaomi K19

  • Layout size

    60%

    65%

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    ABS, Aluminum, Plastic

    ABS

  • Switch options

    Clicky, Linear, Tactile

    Linear

  • Keycaps

    ABS

    PBT

KeebFinder scores

How we score
  • Keychron K12
  • MIIIW Xiaomi K19
Performance
58
70
Build quality
73
48
Productivity
68
60
Customizability
73
62
Portability
90
89

What they share

  • Hot-swappable
  • Battery: 4,000 mAh
See every spec side by side

Full specs

Keychron K12 vs MIIIW Xiaomi K19 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

9 of 21 specs differ

Keychron K12

MIIIW Xiaomi K19

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Plate Mount, Tray Mount
—

Layout

Layout size

60%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
ABS

Plate material

Plastic
—

Keycaps

ABS
PBT

Weight

—
735 g

Dimensions

—
39 x 316 x 118 mm

Backlight

RGB, north-facing
RGB

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2021
2023

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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Lowest price across stores, Amazon excluded.

Keychron K124 stores

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